diff --git a/src/test/java/net/kemitix/mon/MaybeTest.java b/src/test/java/net/kemitix/mon/MaybeTest.java
index f0a241a..bb8676d 100644
--- a/src/test/java/net/kemitix/mon/MaybeTest.java
+++ b/src/test/java/net/kemitix/mon/MaybeTest.java
@@ -21,42 +21,6 @@ public class MaybeTest {
         return v -> Objects.equals(value, v);
     }
 
-    @Test
-    public void documentation() {
-        assertThat(Maybe.maybe(null)).isEqualTo(Maybe.nothing());
-        assertThat(Maybe.maybe(1)).isEqualTo(Maybe.just(1));
-        assertThat(Maybe.nothing()
-                        .orElseGet(() -> 1)).isEqualTo(1);
-        assertThat(Maybe.just(1)
-                        .orElseGet(() -> 2)).isEqualTo(1);
-        assertThat(Maybe.nothing()
-                        .orElse(1)).isEqualTo(1);
-        assertThat(Maybe.just(1)
-                        .orElse(2)).isEqualTo(1);
-        assertThat(Maybe.just(1)
-                        .filter(v -> v > 2)).isEqualTo(Maybe.nothing());
-        assertThat(Maybe.just(3)
-                        .filter(v -> v > 2)).isEqualTo(Maybe.just(3));
-        assertThat(Maybe.just(1)
-                        .toOptional()).isEqualTo(Optional.of(1));
-        assertThat(Maybe.nothing()
-                        .toOptional()).isEqualTo(Optional.empty());
-        assertThat(Maybe.fromOptional(Optional.of(1))).isEqualTo(Maybe.just(1));
-        assertThat(Maybe.fromOptional(Optional.empty())).isEqualTo(Maybe.nothing());
-        final AtomicInteger reference = new AtomicInteger(0);
-        assertThat(Maybe.just(1)
-                        .peek(reference::set)).isEqualTo(Maybe.just(1));
-        assertThat(reference).hasValue(1);
-        assertThat(Maybe.nothing()
-                        .peek(v -> reference.incrementAndGet())).isEqualTo(Maybe.nothing());
-        assertThat(reference).hasValue(1);
-        assertThatCode(() -> Maybe.just(1)
-                                  .orElseThrow(IllegalStateException::new)).doesNotThrowAnyException();
-        assertThatThrownBy(() -> Maybe.nothing()
-                                      .orElseThrow(IllegalStateException::new)).isInstanceOf(
-                IllegalStateException.class);
-    }
-
     @Test
     public void justMustBeNonNull() {
         assertThatNullPointerException().isThrownBy(() -> just(null))